<template>
  <div class="demo">
    <div class="demo-title">筛选和排序</div>
    <div class="demo-content">
      <Table :columns="columns" :data-source="data" @change="onChange" />
    </div>
  </div>
</template>

<script lang="ts" setup>
  import Table from '@sscd/table';
  type TableDataType = {
    key: string;
    name: string;
    age: number;
    address: string;
  };
  const columns: any = [
    {
      title: 'Name',
      dataIndex: 'name',
      filters: [
        {
          text: 'Joe',
          value: 'Joe',
        },
        {
          text: 'Jim',
          value: 'Jim',
        },
        {
          text: 'Submenu',
          value: 'Submenu',
          children: [
            {
              text: 'Green',
              value: 'Green',
            },
            {
              text: 'Black',
              value: 'Black',
            },
          ],
        },
      ],
      // specify the condition of filtering result
      // here is that finding the name started with `value`
      onFilter: (value: string, record: TableDataType) => record.name.indexOf(value) === 0,
      sorter: (a: TableDataType, b: TableDataType) => a.name.length - b.name.length,
      sortDirections: ['descend'],
    },
    {
      title: 'Age',
      dataIndex: 'age',
      defaultSortOrder: 'descend',
      sorter: (a: TableDataType, b: TableDataType) => a.age - b.age,
    },
    {
      title: 'Address',
      dataIndex: 'address',
      filters: [
        {
          text: 'London',
          value: 'London',
        },
        {
          text: 'New York',
          value: 'New York',
        },
      ],
      filterMultiple: false,
      onFilter: (value: string, record: TableDataType) => record.address.indexOf(value) === 0,
      sorter: (a: TableDataType, b: TableDataType) => a.address.length - b.address.length,
      sortDirections: ['descend', 'ascend'],
    },
  ];
  const data: TableDataType[] = [
    {
      key: '1',
      name: 'John Brown',
      age: 32,
      address: 'New York No. 1 Lake Park',
    },
    {
      key: '2',
      name: 'Jim Green',
      age: 42,
      address: 'London No. 1 Lake Park',
    },
    {
      key: '3',
      name: 'Joe Black',
      age: 32,
      address: 'Sidney No. 1 Lake Park',
    },
    {
      key: '4',
      name: 'Jim Red',
      age: 32,
      address: 'London No. 2 Lake Park',
    },
  ];
  const onChange = (pagination, filters, sorter) => {
    console.log('params', pagination, filters, sorter);
  };
</script>
